{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing process", "enabling technology", "engineering feature", "concept or principle", "material", "process characterization"], "input": "In addition , it is still not a real 3D TO for AM design since the decomposition and overhang angle control with volume filling still uses 2D operations ."}
{"manufacturing process": ["AM"], "enabling technology": [], "engineering feature": [], "concept or principle": ["3D", "volume"], "material": [], "process characterization": []}